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2003 TOYOTA TACOMA
2.7L I4•RWD•AUTOMATIC•gas•3RZ-FE
5 active safety recalls on this vehicle — view recalls
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Repairs0Labor1066Torque2197Fluid17DTC3480Battery2Maintenance0Recalls5
P1320high severityPowertrain

Igniter Circuit Malfunction No. 5

on 2003 Toyota Tacoma 2.7L I4 · RWD

What this code means

The ECM is not receiving the IGF signal from ignition coil No. 5.

Symptoms

  • CEL
  • Misfire cylinder 5
  • Rough idle
  • Power loss

Common causes

  • Faulty ignition coil
  • Wiring damage
  • Corroded connector
  • Spark plug failure

Diagnostic steps

  1. Test coil resistance
  2. Swap coils
  3. Check spark plug
  4. Inspect wiring

Repair notes

Replace ignition coil No. 5.

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